ERROR:Package clanGL-2.3 was not found in the pkg-config search path.Perhaps you should add the directory containing `clanGL-2.3.pc'to the PKG_CONFIG_PATH environment variableNo package 'clanGL-2.3' foundIn file included from ./Source/Gui.cpp:1:0:./Source/../Include/Clanlib.hpp:3:49: fatal error: /usr/include/ClanLib-2.3/ClanLib/gl.h: No such file or directorycompilation terminated.In file included from ./Source/App.cpp:1:0:./Source/../Include/Clanlib.hpp:3:49: fatal error: /usr/include/ClanLib-2.3/ClanLib/gl.h: No such file or directorycompilation terminated.In file included from ./Source/Main.cpp:4:0:./Source/../Include/Clanlib.hpp:3:49: fatal error: /usr/include/ClanLib-2.3/ClanLib/gl.h: No such file or directorycompilation terminated.In file included from ./Source/Unit.cpp:1:0:./Source/../Include/Clanlib.hpp:3:49: fatal error: /usr/include/ClanLib-2.3/ClanLib/gl.h: No such file or directorycompilation terminated.

The weird thing is that all the other clan(whatever) files still work its just clanGL that doesnt work. If I try to compile without ClanGL (obviously it does not compile) it does not complain about not being able to find the other files. Um. I think I have provided all the informtion needed. Please help out if you can, thanks.